CBSE Class 9 Answered
Mam why is cold
Asked by Singhharpal3840 | 22 Aug, 2020, 02:17: PM
Expert Answer
Reason for cold is lack of heat energy which decreases the tempoerature.
If heat is provided to any cold substance, then its molecule will gain kinetic energy and it will increase the temperature.
Answered by Ravi | 22 Aug, 2020, 07:48: PM
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